Midjourney vs GPT Image 2 vs Leonardo AI: Best AI Image Generator for Marketers (2026)

1. First, the thing that changed

OpenAI retired DALL-E 2 and DALL-E 3 on 12 May 2026. If you landed here looking for a DALL-E comparison, that product no longer exists.

OpenAI has since shipped GPT Image 2.5 (8 September 2026) on top of it — see our GPT Image 2 vs GPT Image 2.5 comparison for that split.

What replaced it is not a like-for-like successor. OpenAI folded image generation into ChatGPT itself: GPT Image 1.5 quietly took over as the default image model in December 2025, and ChatGPT Images 2.0 rolled out in April 2026 on the gpt-image-2 model. There is no separate DALL-E product to subscribe to any more — image generation is a feature of your ChatGPT plan.

That reframes this comparison. It is no longer three image tools; it is two dedicated image tools and one feature bundled into a subscription most marketers already pay for.

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2. Quick Verdict: Who Wins?

The short version: if you already pay for ChatGPT, start with GPT Image 2 and do not buy anything — it covers most marketing graphics work. Add Midjourney only when output quality is the product. Choose Leonardo AI when you need a genuinely free tier or predictable high-volume token budgeting, and check the licensing terms before you publish anything from its free plan.

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3. How We Evaluated

This comparison is a research-led analysis of published pricing, documented capabilities, and user feedback rather than a controlled side-by-side generation test. Pricing was verified against each vendor's own pricing page on 9 September 2026. Where a claim rests on aesthetic judgement — "Midjourney looks better" — treat it as the widely-held view of working designers rather than as a measured result, and generate a few test images yourself before committing budget.

Criteria: cost model, output quality, text rendering, licensing and image rights, and how each fits a marketing workflow.

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4. The three cost models are not comparable

This is the part most comparisons get wrong. These three tools do not sell the same unit, so a "price per image" table is misleading. Here is what you are actually buying:

Midjourney

Annual billing cuts each plan by 20%. There is no free plan and no free trial — Midjourney is the only one of the three you cannot try without paying. The Standard plan's unlimited Relax mode is the detail that matters for marketers: once you exhaust fast GPU time, you can keep generating at lower priority instead of stopping.

GPT Image 2

Included in ChatGPT: Free (limited, and carrying ads as of February 2026), Go at $8/month, Plus at $20/month, and higher Pro, Business and Enterprise tiers. Usage caps scale with the plan.

Via the API, gpt-image-2 bills per token: $5 per million text input tokens, $8 per million image input tokens, and $30 per million image output tokens (cached input is discounted) — which independent calculators put at roughly $0.03-$0.08 per image depending on size and quality.

For a marketer, the honest framing is that GPT Image 2 is free at the point of use if you already pay $20/month for ChatGPT Plus for writing and analysis. That is a hard economic argument for the other two to beat.

Leonardo AI

Annual billing carries a discount that varies by plan. Apprentice adds private generations and the Consistent Character Engine; Artisan adds custom model training and real-time canvas; Maestro raises concurrency and queue priority.

Read this before using the free tier commercially: Leonardo's free plan excludes private image storage, the Consistent Character Engine, custom model training and API access — and every image generated on it is publicly visible and owned by Leonardo AI. That is fine for experimenting. It is not fine for client work or brand assets. See our Leonardo AI pricing breakdown for the full plan detail.

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5. Midjourney: strengths and weaknesses

Midjourney remains the quality benchmark. It is the only one of the three sold purely as an image generator, and it shows in the output — particularly on stylised, editorial and photorealistic work where the aesthetic is the deliverable.

Strengths

• Output quality: consistently the most visually accomplished results of the three
• Style control: deep parameter and reference control for art direction
• Relax mode: unlimited lower-priority generation from the $30 Standard plan up

Weaknesses

• No free tier at all — you cannot evaluate it without paying
• GPU-hour billing is hard to forecast against a monthly content plan
• Learning curve: parameters and prompt craft take real time to master
• Text rendering is its weakest area, and marketing graphics are full of text

For how image tools fit a wider workflow, see our best AI tools for marketing teams guide.

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6. GPT Image 2: strengths and weaknesses

The successor to DALL-E, and a very different proposition: it lives inside ChatGPT rather than standing alone.

Strengths

• Already paid for if you subscribe to ChatGPT — no separate tool, login or invoice
• Best text rendering of the three, which is the single most common failure mode in AI-generated ad creative, thumbnails and social graphics
• Conversational editing: you iterate in the same thread you wrote the brief in
• A genuinely usable free tier, unlike Midjourney

Weaknesses

• Not a professional image tool: no equivalent to Midjourney's style parameters or Leonardo's custom model training
• Caps are opaque — they scale with your plan rather than being published as a number you can budget against
• Free tier carries ads as of February 2026
• Verify rights before publishing. Check OpenAI's current terms for commercial use rather than assuming; the licensing position has moved more than once since 2025

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7. Leonardo AI: strengths and weaknesses

The middle option, and the one with the clearest cost model.

Strengths

• Real free tier at 150 tokens a day
• Token allowances are explicit — you can forecast spend against a content calendar
• Custom model training on Artisan and above, for brand-consistent output
• Consistent Character Engine from Apprentice up, useful for recurring brand mascots or personas

Weaknesses

• Free-tier images are public and owned by Leonardo AI — a genuine blocker for client work
• Output quality trails Midjourney on demanding aesthetic work
• Tokens are a second currency to manage alongside everything else in your stack

Budget-conscious readers should also see our best free AI tools for solopreneurs guide.

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8. Head-to-head

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9. Real-world scenarios

You already pay for ChatGPT Plus. Use GPT Image 2 and buy nothing else until it visibly fails you. For social graphics, blog headers and ad concepts it is sufficient, and the text rendering advantage is real.

You are a freelance designer and the image is the deliverable. Midjourney Standard at $30/month. The unlimited Relax mode matters more than the fast GPU hours once you are iterating heavily.

You need brand-consistent characters or products across dozens of assets. Leonardo AI Artisan at $30/month, for custom model training and the Consistent Character Engine. Neither competitor offers this.

You are testing whether AI images belong in your workflow at all. Leonardo's free tier or ChatGPT's — but do not publish free-tier Leonardo output, because you do not own it.

You are generating images programmatically at volume. GPT Image 2 via the API, at roughly $0.03-$0.08 per image, or Leonardo's API on a paid plan. Midjourney has no official public API.

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10. Final recommendation

Start with what you already pay for. The most common mistake in 2026 is buying a dedicated image tool while an adequate one sits unused inside an existing ChatGPT subscription.

Escalate from there: add Midjourney ($10-30/month) when output quality is genuinely the constraint, and Leonardo AI ($12-30/month) when you need custom-trained models, consistent characters, or a token budget you can forecast.

And if you came here for DALL-E: it is gone, its replacement is bundled into ChatGPT, and for most marketing work that replacement is good enough.

Pricing verified 9 September 2026 against each vendor's published plans. AI image pricing and licensing terms change frequently — confirm on the vendor's own page before subscribing, and check current terms before using any generated image commercially.